This heterogeneity in trial descriptions poses challenges for researchers, funding agencies, and policymakers who rely on such data to guide future research directions
Viegi G, Paoletti P, Carrozzi L, Vellutini M, Diviggiano E, Di Pede C, Pistelli G, Giuntini G, Lebowitz MD: Prevalence rates of respiratory symptoms in Italian general population samples exposed to different levels of air pollution
In contrast, the heterogeneity in the moderate to high-dose group (10 cigarettes/day, I 2 =33.5%) may reflect genetic susceptibility or modification by confounding factors like alcohol consumption
This Pipe Includes a 9mm All Natural Component Filter